关键词: 玉米植株, 表型检测, 可见光图像, 图像处理

Abstract: Plant phenotypic traits are the commonly concerned data in genetic breeding and agricultural production. The traditional phenotype observation has become a major factor limiting the improvement of breeding efficiency and growth management. Plant phenotype detection based on visible image has advantages of low cost, heigh efficiency and easy popularization, and can be used not only to capture image of growing plants in suit, real-time and continuously, but also to extract various phenotype parameters, such as structure, shape, color and texture, etc.. This paper discussed the phenotype detection method and technology based on visible image for maize population, single maize plant and maize organs; introduced emphatically the progress in high-thoughput phenotype detection of maize root, leaf and ear. At the same time, the paper also analyzed the existing problems and development tendency, so as to provide references in formulating technical scheme and implementation procedures of crop phenotypic detection, and systematically carrying out studies on plant phenomics.

Key words: maize plant, phenotype detection, visible image, image processing